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Gueorguiev et al., 2009 - Google Patents

Hysteresis in metal insulator semiconductor structures with high temperature annealed ZrO2/SiOx layers

Gueorguiev et al., 2009

Document ID
15864667304724609821
Author
Gueorguiev V
Aleksandrova P
Ivanov T
Koprinarova J
Publication year
Publication venue
Thin Solid Films

External Links

Snippet

Hysteresis behaviour in sandwich structure—zirconium oxide/chemical silicon oxide, annealed at temperature of 850° C in oxygen ambient, was studied. Formation of thin ZrSixOy layer due to the high temperature annealing was found. Metal–insulator …
Continue reading at www.sciencedirect.com (other versions)

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    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer, carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer, carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in H01L21/20 - H01L21/268
    • H01L21/28008—Making conductor-insulator-semiconductor electrodes
    • H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H01L21/28158—Making the insulator
    • H01L21/28167—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation
    • H01L21/28194—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation by deposition, e.g. evaporation, ALD, CVD, sputtering, laser deposition
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    • H01L29/40—Electrodes; Multistep manufacturing processes therefor
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    • H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
    • H01L29/51—Insulating materials associated therewith
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    • H01L29/66—Types of semiconductor device; Multistep manufacturing processes therefor
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